Removing And Installing The Ring Gear Bearings - Yamaha BT1100 2002 Service Manual

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SHAFT DRIVE
5. Remove:
• final drive pinion gear
(with the special tools)
Crankshaft installer bolt adapter 1
90890-01277
Armature shock puller 2
90890-01290
Weight 3
90890-01291
WARNING
Always use new bearings.
CAUTION:
The final drive pinion gear should only be
removed if ring gear replacement is neces-
sary.
EAS06725
REMOVING AND INSTALLING THE RING
GEAR BEARINGS
1. Remove:
• collar 1
• oil seal 2
• bearing 3
(with an appropriate press tool 4 and an
appropriate support for the final drive hous-
ing)
2. Check:
• bearing
Damage
3. Remove:
• bearing 1
a. Heat the final gear case to approximately 150
°C (302 °F).
b. Remove the bearing outer races with an
appropriately shaped punch 2.
c. Remove the inner race from the final drive pin-
ion gear.
NOTE:
The removal of the final drive pinion gear bearing
is a difficult procedure and is rarely necessary.
4. Install:
New
• bearing
6-79
CHAS
Replace.

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